Compare and order angles · 3 Circle the greatest angle in each diagram. 4 Here is an angle. a) Draw a smaller angle than 105° in the box on the left. b) Draw a greater angle than

3 Circlethegreatestangleineachdiagram.

4 Hereisanangle.

a) Drawasmalleranglethan105°intheboxontheleft.

b) Drawagreateranglethan105°intheboxontheright.

c) Isthisstatementtrueorfalse?

The angles are in ascending order of size.

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Explainyouranswer.

5 Ordertheanglesfromgreatesttosmallest.

a)

1 Herearetwoangles.

A B

a) Whichangleisobtuse?

b) Whichangleisacute?

Howdoyouknow?

2 Herearetwoangles.

X Y

a) WhattypeofangleisangleX?

b) WhattypeofangleisangleY?

c) Whichangleissmaller?

Howdoyouknow?

Compare�and�order� angles

©WhiteRoseMaths2020

105°

a b c d

7 Fouranglesarelabelledinthequadrilateral.

a) Whichoftheanglesareacuteangles?

b) Whichoftheanglesareobtuseangles?

c) Writetheanglesinorderofsize,startingwiththesmallest.

8 Aninteriorangleismarkedineachpolygon.

A B C D E

Ordertheinterioranglesofthepolygonsfromsmallest

togreatest.

Whatdoyounoticeaboutthenumberofsidesapolygonhas

andthesizeofitsinteriorangle?

b)

c)

6 Compareandordertheanglesfromsmallesttogreatest.

©WhiteRoseMaths2020

a b c d

a b c d

a

j

k

l

m

d

b

e

c

f